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Cheap flights from Cardiff to Boston from £397

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
CWL — BOS
29 Apr — 6 May1
1 adult
Mon 29/4
Mon 6/5

Cheap flight deals from Cardiff to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 24 April 2024.

Popular in

December

Cheapest in

April

Round-trip from

£402

One-way from

£397
High demand for flights, 38% potential price rise
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Best time to find cheap flights, 20% potential price drop
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From Cardiff Wales to Boston Logan Intl
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One-way flight from Cardiff Wales to Boston Logan Intl
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What is the cheapest day to fly round-trip from Cardiff to Boston?

Users have found that flying from Cardiff to Boston on a Wednesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from Cardiff to Boston?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, April can be a great choice for travel to Boston. Flights to Boston from Cardiff in April are about £556 on average during April, but can be found for as low as £364.

When is the cheapest time to fly from Cardiff to Boston (CWL - BOS)?

When flying from Cardiff to Boston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Virgin Atlantic flights from Cardiff to Boston

Explore cheap flight options specifically provided by Virgin Atlantic for the route between Cardiff and Boston. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 928,181 searches. Data last updated 24 April 2024.
Thu 19/917:15CWL - BOS
1 stop25h 35mVirgin Atlantic
Mon 23/918:55BOS - CWL
1 stop9h 20mVirgin Atlantic
Deal found 22/4£584
Sun 2/609:45CWL - BOS
1 stop11h 45mVirgin Atlantic
Sat 15/613:29BOS - CWL
2 stops14h 46mVirgin Atlantic
Deal found 22/4£734
Sun 2/609:45CWL - BOS
2 stops18h 11mVirgin Atlantic
Sat 15/613:29BOS - CWL
2 stops14h 46mVirgin Atlantic
Deal found 22/4£823

Cardiff to Boston 2024 flight deals

Discover exclusive flight deals for travel between Cardiff and Boston in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 928,181 searches. Data last updated 24 April 2024.
Thu 19/917:15CWL - BOS
1 stop25h 35mVirgin Atlantic
Mon 23/915:34BOS - CWL
2 stops12h 41mVirgin Atlantic
Deal found 22/4£584
Thu 19/909:45CWL - BOS
2 stops14h 40mKLM
Mon 23/909:55BOS - CWL
2 stops18h 20mKLM
Deal found 22/4£632
Sun 2/609:45CWL - BOS
1 stop11h 45mVirgin Atlantic
Sat 15/613:29BOS - CWL
2 stops14h 46mVirgin Atlantic
Deal found 22/4£734
Sun 2/609:45CWL - BOS
1 stop11h 45mMultiple Airlines
Sat 15/616:40BOS - CWL
1 stop11h 35mMultiple Airlines
Deal found 22/4£788
Sun 2/609:45CWL - BOS
2 stops18h 11mVirgin Atlantic
Sat 15/613:29BOS - CWL
2 stops14h 46mVirgin Atlantic
Deal found 22/4£823

One-way flights to Boston from Cardiff

Search for one-way flight options from Cardiff to Boston. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 928,181 searches. Data last updated 24 April 2024.
Tue 25/620:15CWL - BOS
2 stops26h 45mMultiple Airlines
Deal found 23/4£397
Tue 25/620:15CWL - BOS
3 stops26h 45mMultiple Airlines
Deal found 23/4£595
Tue 25/609:45CWL - BOS
1 stop11h 50mAir France
Deal found 23/4£1,198

Find flights from Cardiff to Boston within your budget

Customise your flight search to find flights from Cardiff to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 928,181 searches. Data last updated 24 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£584 - £823

Route

Depart

Return

Price

Cardiff WalesBoston Logan Intl

CWL - BOS

CWLBOS

Cardiff Wales

Thu 19/9

1 stop25h 35m

Boston Logan Intl

Mon 23/9

1 stop9h 20m

£584

Cardiff WalesBoston Logan Intl

CWL - BOS

CWLBOS

Cardiff Wales

Thu 19/9

2 stops14h 40m

Boston Logan Intl

Mon 23/9

2 stops18h 20m

£632

Cardiff WalesBoston Logan Intl

CWL - BOS

CWLBOS

Cardiff Wales

Sun 2/6

1 stop11h 45m

Boston Logan Intl

Sat 15/6

2 stops14h 46m

£734

Cardiff WalesBoston Logan Intl

CWL - BOS

CWLBOS

Cardiff Wales

Sun 2/6

1 stop11h 45m

Boston Logan Intl

Sat 15/6

1 stop11h 35m

£788

Cardiff WalesBoston Logan Intl

CWL - BOS

CWLBOS

Cardiff Wales

Sun 2/6

2 stops18h 11m

Boston Logan Intl

Sat 15/6

2 stops14h 46m

£823

Flights are sorted by cheapest first

Deals found on 22/4

When is the cheapest time to fly from Cardiff to Boston?

Use this chart to determine the cheapest time to fly return from Cardiff to Boston. Price data was last updated on 21 April 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their Cardiff to Boston flight should consider departing on Monday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Boston by month

Plan your trip from Cardiff to Boston by taking into account the cheapest months to travel. The average price of a one-way flight from Cardiff to Boston is currently £730 while a return flight costs £712. Price data was last updated on 21 April 2024.

Currently, November is the cheapest month in which you can book a flight from Cardiff to Boston (average of £499). Flying from Cardiff to Boston in July is currently the most expensive (average of £689). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

£419

February

£415

March

£407

April

£431

May

£436

June

£522

July

£556

August

£492

September

£450

October

£429

November

£402

December

£406

Temperature and rainfall in Boston by month

Plan your trip to Boston by taking into account the average temperature and rainfall totals by month.

BOS

Temperature

-1 - 23 °C

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated 24 April 2024.
KLM
7.9
Good
1,629 reviews
Check prices

Entertainment

7.3

Overall

7.9

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.6

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

KLM
7.9
Good
1,629 reviews
KLM
7.9
Good
1,629 reviews
Check prices

Entertainment

7.3

Overall

7.9

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.6

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Virgin Atlantic
7.7
Good
749 reviews
KLM
7.9
Good
1,629 reviews
Check prices

Entertainment

7.3

Overall

7.9

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.6

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Air France
7.6
Good
1,810 reviews
KLM
7.9
Good
1,629 reviews
Check prices

Entertainment

7.3

Overall

7.9

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.6

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Related info for your journey

Find useful and relevant information for your journey from Cardiff to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Cardiff to Boston for under £600 on Cheapflights?

    Yes, there are multiple flights from Cardiff to Boston for under £600. The cheapest flight booked recently is on Virgin Atlantic for just £584, but on average you can expect to pay £712.

  • What are the cheapest airlines flying from Cardiff to Boston round-trip?

    Cheapflights users have booked flights from Cardiff to Boston round-trip from £584. Another airline that can offer you cheap pricing is KLM.

  • What does CWL to BOS mean?

    Great question - CWL to BOS just means Cardiff Wales Airport to Boston Logan Intl Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Cardiff to Boston that include extra baggage allowance?

    The amount of baggage you can bring on your Cardiff to Boston flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Cardiff to Boston with specific airlines?

    Yes, Cheapflights allows you to browse and filter Cardiff to Boston flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Cardiff to Boston that include hotel bookings?

    Yes. In addition to deals on Cardiff to Boston flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cardiff to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Boston.

  • Can I find deals for business class flights from Cardiff to Boston?

    Yes. Cheapflights offers flight deals from Cardiff to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Cardiff to Boston that allow pets onboard?

    Many airlines flying from Cardiff to Boston offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Cardiff to Boston?

    Yes, you can often find last-minute deals on Cardiff to Boston flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Cardiff to Boston flight deals updated?

    The Cardiff to Boston flight deals you see on this page were last updated on 22/4.

See more FAQs

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Top 2 airlines flying from Cardiff to Boston

Discover the top 2 airlines that operate flights from Cardiff to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 928,181 searches. Data last updated 24 April 2024.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£432Average£577FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£438Average£683FlexibilityNo cancel feeOn-time75%
Search KLM flights
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Search flights from Cardiff to Boston by cabin class

Find flights from Cardiff to Boston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Cardiff to Boston?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Cardiff to Boston. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Cardiff to Boston?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Boston from Cardiff.

Can Cheapflights find flights from Cardiff to Boston with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Cardiff to Boston, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Cardiff to Boston become cheaper?

Yes! Start tracking prices for Cardiff to Boston flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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